165719406

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{18401}}^1$

素因数の和:18504

約数の個数: 32

約数和(自身を含む): 353318400

約数和(自身を除く): 187598994

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 474, 1501, 3002, 4503, 9006, 18401, 36802, 55203, 110406, 349619, 699238, 1048857, 1453679, 2097714, 2907358, 4361037, 8722074, 27619901, 55239802, 82859703, 165719406]

約数ペア:

[(1, 165719406), (2, 82859703), (3, 55239802), (6, 27619901), (19, 8722074), (38, 4361037), (57, 2907358), (79, 2097714), (114, 1453679), (158, 1048857), (237, 699238), (474, 349619), (1501, 110406), (3002, 55203), (4503, 36802), (9006, 18401)]